CN2629272Y - Electric connector assembly - Google Patents

Electric connector assembly Download PDF

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Publication number
CN2629272Y
CN2629272Y CNU032409893U CN03240989U CN2629272Y CN 2629272 Y CN2629272 Y CN 2629272Y CN U032409893 U CNU032409893 U CN U032409893U CN 03240989 U CN03240989 U CN 03240989U CN 2629272 Y CN2629272 Y CN 2629272Y
Authority
CN
China
Prior art keywords
arm
lower substrate
button
electric connector
grab
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU032409893U
Other languages
Chinese (zh)
Inventor
丹尼斯·B·琼斯
李哲志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Application granted granted Critical
Publication of CN2629272Y publication Critical patent/CN2629272Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6275Latching arms not integral with the housing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/65Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
    • H01R12/67Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
    • H01R12/675Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/72Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/727Coupling devices presenting arrays of contacts

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The utility model provides a connector component (1) supporting a cable (5), and comprises an electrical connector (2) and a commutator (3), wherein the electrical connector is composed of a base body (21), a plurality of terminals (22) that is contained inside the base body and used to connect with the cable electrically, an upper cover body (20) arranged below a lower base body and a buckling mechanism (4), wherein the upper cover body is provided with an underside (3) to fix the cable. The buckling mechanism is composed of a first buckling arm (41), a second buckling arm (42), and a connection arm (40) used to connect the first buckling arm and the second buckling arm. The commutator is provided with a beam (305) buckled with the first buckling arm. The second buckling arm is combined with the tower section of the lower base body, and the first buckling arm is provided with a pressing section (411) for operations. The pressing section is combined with the lower base body. Therefore, the utility model can prevent the buckling mechanism from subjecting to excessive distortion.

Description

Electric coupler component
[affiliated technical field]
The relevant a kind of insulative pricking type electric coupler component of the utility model especially has pin connector, socket connector and the button that pin connector and socket connector are retained on is together held the electric coupler component of mechanism about a kind of.
[background technology]
For cable being electrically connected on the printed circuit board (PCB), fix cable with an insulative pricking type electric connector usually in the industry.Group is provided with an adapter on the printed circuit board (PCB), and then, the insulative pricking type electric connector that cable is installed docks with adapter, so that cable and printed circuit board (PCB) are reached electric connection.
United States Patent (USP) the 5th, disclosed a kind of insulative pricking type electric connector for 893, No. 773, it comprises body, be installed on lid on the body and group goes into insulative pricking type terminal in the body, wherein the sidewall of body is provided with projection, so that lid is immobilizated in an initial position when group is not gone in the body.At this initial position, cable is placed on the installed surface of body movably.When the lid group was gone on the body, between lid and body, at this moment, terminal punctured the insulated hull of cable to cable by clinching, thereby reaches electric connection with the heart yearn in the cable.
Because above-mentioned electric connector is not provided with the button that the firm button of this electric connector is held on the adapter that is installed in printed circuit board (PCB) and holds mechanism, therefore, the electric connection between printed circuit board (PCB) and the cable is enough not reliable and stable.
United States Patent (USP) the 4th, 693 No. 533 and the 4th, 621, has all disclosed a kind of insulative pricking type electric connector that docks with adapter No. 885.This electric connector comprises lower substrate, is assembled into the upper cover body and the device for fastening of lower substrate.Wherein, the lower substrate both sides are provided with projection, and the upper cover body both sides are provided with arm, and device for fastening is " U " type, and it has the first button gripping arm, the second button gripping arm and is in the first button gripping arm and the second horizontal linking arm of detaining between the gripping arm.This linking arm is used for matching with the arm of upper cover body, and the first button gripping arm is provided with the groove of accommodating the projection on the lower substrate, thereby upper cover body is retained on the lower substrate, and then cable tightly is fixed on the lower substrate.The second fixing arm end is provided with outward extending buckle.Adapter comprises an insulating body, and these insulating body two ends are provided with the crossbeam that matches with above-mentioned buckle, thereby electric connector is immobilizated on the adapter.Yet, because this electric connector is provided with the protection structure that does not prevent that device for fastening distortion is excessive, so when buckle cooperates with the crossbeam releasing, detain and hold mechanism and may damage because of excessive compression.
Therefore, be necessary to design the shortcoming that a kind of follow-on electric coupler component overcomes prior art.
[summary of the invention]
The utility model purpose is to provide a kind of electric coupler component that comprises insulative pricking type electric connector and adapter, wherein electric connector be provided with can prevent excessive deformation device for fastening.
To achieve these goals, the utility model is used for accepting the electric coupler component of cable, it comprises electric connector and adapter, wherein electric connector comprises lower substrate, be contained in the plurality of terminals that is used for electrically connecting cable in the lower substrate, the upper cover body and the button that are assembled on the lower substrate are held mechanism, wherein lower substrate is provided with tower portion, upper cover body is provided with the bottom surface that is used for fixing cable, button is held mechanism and is comprised the first button arm, second detains arm and connects the first button arm and the linking arm of the second button arm, adapter is established a crossbeam, the first button arm cooperates with crossbeam, the second button arm cooperates with lower substrate, the first button arm is provided with the press section for operation, matches with the tower portion of lower substrate in this press section.
Because the device for fastening of the utility model electric coupler component is provided with the press section of matching with the tower portion of lower substrate, so device for fastening can prevent to produce excessive deformation.
Below in conjunction with drawings and Examples the utility model is further described.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric coupler component, printed circuit board (PCB) and cable.
Fig. 2 is the face upwarding stereogram of the upper cover body of electric connector in the utility model electric coupler component.
Fig. 3 is the cutaway view that the upper cover body of electric connector in the utility model electric coupler component matches with lower substrate.
Fig. 4 is the sectional perspective constitutional diagram of the utility model electric coupler component and corresponding cable.
Fig. 5 is that the utility model electric coupler component and cable are fixed in corresponding printed circuit board (PCB) top cutaway view.
Fig. 6 is the cutaway view of the grab of electric connector in the utility model electric coupler component when separating with the crossbeam of adapter.
[embodiment]
Referring to figs. 1 through shown in Figure 3, the utility model electric coupler component 1 comprises an insulative pricking type electric connector 2 and an adapter 3.Wherein, being used for the electric connector 2 of the corresponding cable 5 of fixing comprises upper cover body 20, lower substrate 21, is retained on the plurality of conductive terminals 22 in the lower substrate 21 and is installed to device for fastening 4 on the lower substrate 21.Cable 5 comprises protection skin 5 and is housed in the conductor of protecting in the skin 53 52 side by side.
Upper cover body 20 is by injection-moulding plastic, and it comprises a cover plate 200 and two couples, first snap close 201 that is extended by cover plate 200 both sides downwards.Second snap close 202 that its cover plate 200 has a bottom surface 203 of matching with cable 5 and extended downwards by 203 both sides, bottom surface.Each first snap close 201 is provided with the buckle 204 that extends to the inside endways, and is same, and each second snap close 202 also is provided with the buckle 206 that extends to the inside endways.
Lower substrate 21 is the lengthwise type, and it has one and is positioned at the accepting hole 213 that the installed surface 211 of top, the interface 212 that is positioned at the below and two rows are run through installed surface 211 and interface 212.Accepting hole 213 is to be used for accommodating corresponding conducting terminal 22.21 liang of ends of this lower substrate are provided with tower portion 214, each tower portion 214 has the installed surface of being positioned at 211 tops and opposed inside wall 215, and width with cable 5 is identical substantially to madial wall 215 spacings for this, therefore, cable 5 is by madial wall 215 guiding, and then reaches insulative pricking with conducting terminal 22 and be connected.The roof 218 that tower portion 214 is provided with front and back walls 216 and links to each other with front and back walls 216 wherein, is enclosed to form a groove 217 in the middle of the front and back walls 216, and roof 218 is provided with a through hole 219 that is communicated with groove 217.Front and back walls 216 is provided with the projection 2160 to outer lug.In addition, tower portion 214 is provided with slit 2140 on madial wall 215, and this slit 2140 is used for accommodating the buckle 206 of second snap close 202.The front surface of lower substrate 21 is provided with the two guiding ridges 210 that vertically extend, so that electric connector 2 is reached correct the cooperation with adapter 3.
Conducting terminal 22 has the forked punctured part 221 that extends upward installed surface 211, and this punctured part 221 is used for puncturing the protection skin 53 of cable 5, clamping corresponding conductor 52, thereby makes conducting terminal 22 and cable 5 reach electric connection.
Button is held mechanism 4 by the moulding of elastic sheet metal stamping-out, and it comprises that the first button arm 41 and the second button arm, 42, the first button arms 41 are connected by linking arm 40 with the second button arm 42, thereby forms " U " font of standing upside down.The grab 412 that the first button arm 41 is provided with a press section 411 and is oppositely extended along the second button arm 42 by its end.The second button gripping arm 42 comprises a pair of reed 421, and this is to forming a deformation space, for reed 421 distortion in the middle of the reed 421.Each reed 421 bottom is provided with outward extending hangnail 422.
Adapter 3 is used for electrically accommodating electric connector 2, and it comprises an insulating body 30 and is fixed on conversion terminal 31 in the insulating body 30.Wherein, the diapire 304 that this insulating body 30 has antetheca 301, rear wall 302 and is connected with antetheca 301, rear wall 302, conversion terminal 31 is retained in the diapire 304, and it is provided with the afterbody 304 that extends diapire 304 downwards.In addition, the lateral sidewalls 303 of insulating body 30 is provided with crossbeam 305, each sidewall 303 is provided with an opening 300 that extends from the top downwards, and this opening 300 extends to the position also lower than crossbeam 303, is provided with the square hole 306 that is used for accommodating guiding ridge 210 in the middle of the antetheca 301.In addition, diapire 304 is provided with a guide posts 307 of extending downwards, so that adapter 3 is positioned on the printed circuit board (PCB) 6.
Printed circuit board (PCB) 6 is provided with the two gold-plated through hole 62 of row and not gold-plated smooth through holes 64 that are positioned at gold-plated through hole 62 sides.When adapter 3 was admittedly on printed circuit board (PCB) 6, the afterbody 311 of conversion terminal 3 was contained in the gold-plated through hole 62, and guide posts is contained in the smooth through hole 64.Then, printed circuit board (PCB) 6 is welded on the printed circuit board (PCB) 6 by the afterbody 311 of wave-soldering with terminal 31 with adapter 3.
See also Fig. 4 and shown in Figure 5, during assembling, at first button being held mechanism 4 is installed on the lower substrate 21, the reed 421 of the second button gripping arm 42 is subjected to inside extruding force, thereby produce to internal strain, and then secure in the through hole 219, the hangnail 422 of reed 421 bottoms matches with the bottom surface of tower portion 214 roofs 218, moves upward to stop button to hold mechanism 5.Then, the bottom surface of upper cover body 20 203 and installed surface 211 segment distance of being separated by is placed on cable 5 on the installed surface 211.Upper cover body 20 moves down, and is assembled in then on the lower substrate 21, and the bottom surface 203 of upper cover body 20 is installed in cable 5 on the installed surface 211, thereby the punctured part 221 that makes terminal 22 punctures the protection skin 53 of cable 5, and then electrically connects with corresponding conductor 52.In addition, the projection 2160 of the buckle of first snap close 201 204 and corresponding column portion 214 interlocks and holds, and the end face of the buckle 206 of second snap close 202 and the slit 2140 of tower portion 214 interlocks and holds, thereby upper cover body 20 is retained on the lower substrate 21.In addition, the upper surface that touches in linking arm 40 is tightly pressed in a bottom surface of upper cover body 20, thereby makes the lower surface of linking arm 40 contact at the roof 218 of tower portion 214.At last, electric connector 2 is together pegged graft with the adapter 3 that is installed on the printed circuit board (PCB) 6 with cable 5, lower substrate 21 is housed in the receiving space that antetheca 301, rear wall 302, sidewall 303 and the diapire 304 of adapter 3 enclosed, and at this moment, guiding ridge 210 is housed in the square hole 306.The first button arm 41 bends inwards, and moves down along opening 300.Then, the first button arm 41 outwards produces strain, and grab 412 is held with crossbeam 305 buttons, thereby electric connector 2 is fixed in the adapter 3.At this moment, interface 212 contacts on the diapire 304, and conversion terminal 31 is reached electric connection with conducting terminal 22.
See also shown in Figure 6ly, for electric connector 2 is separated with adapter 3, apply one to internal pressure F to the press section 411 of the first button arm 41 earlier, make the first button arm 41, hold thereby make grab 412 break away from button with crossbeam 305 to internal strain.Like this, apply an active force that makes progress, just it can be separated with adapter 3 to electric connector 2.In the present embodiment, if pressure F is excessive, then the first button arm 41 is held mechanism's 4 generation excessive deformations with stoping button cooperating of lower substrate 21 sidewalls.In addition, press section 411 can contact at the front and back walls 216 of tower portion 214, thereby further prevents to detain the excessive deformation of the grab 412 of holding mechanism 4.

Claims (10)

1. electric coupler component that is used for accepting cable, it comprises electric connector and adapter, wherein electric connector comprises lower substrate, be contained in the plurality of terminals that is used for electrically connecting cable in the lower substrate, the upper cover body and the button that are assembled on the lower substrate are held mechanism, wherein lower substrate is provided with tower portion, upper cover body is provided with the bottom surface that is used for fixing cable, button is held mechanism and is comprised the first button arm, second detains arm and connects the first button arm and the linking arm of the second button arm, adapter is provided with crossbeam, it is characterized in that: the first button arm cooperates with crossbeam, the second button arm cooperates with lower substrate, the first button arm is provided with the press section for operation, matches with the tower portion of lower substrate in this press section.
2. electric coupler component as claimed in claim 1 is characterized in that: upper cover body is provided with first snap close, and this first snap close is provided with first grab, and lower substrate is provided with the projection that matches with grab.
3. electric coupler component as claimed in claim 1 is characterized in that: upper cover body is provided with second snap close, and this second snap close is provided with second grab, and lower substrate is provided with the slit of accommodating above-mentioned second grab, and the slit roof matches with second grab.
4. electric coupler component as claimed in claim 1 is characterized in that: the 3rd grab that the first button arm does not match with crossbeam.
5. electric coupler component as claimed in claim 1 is characterized in that: tower portion is provided with the through hole of accommodating the second button arm.
6. one kind is used for the electric connector of connection cable and corresponding adapter, it comprises conducting terminal that lower substrate, some and cable electrically connect and the button that this electric connector is held on the adapter is held mechanism, wherein lower substrate is provided with tower portion, conducting terminal is retained in the lower substrate, button is held the linking arm that mechanism is provided with the first button arm, the second button arm and connects first, second button arm, it is characterized in that: the first button arm is provided with the press section for operation, device for fastening is retained in the tower portion, linking arm contacts at the upper surface of tower portion, and the press section cooperates with tower portion.
7. electric connector as claimed in claim 6 is characterized in that: this electric connector further comprises the stable upper cover body that is retained on the lower substrate of cable.
8. electric connector as claimed in claim 7 is characterized in that: upper cover body is provided with first snap close of downward extension, and this first snap close is provided with first grab, and tower portion is provided with the projection that interlocks and hold with first grab.
9. electric connector as claimed in claim 7 is characterized in that: upper cover body is provided with second snap close of downward extension, and this second snap close is provided with second grab, and tower portion is provided with the slit of accommodating second grab, and the roof of slit and second grab interlock and hold.
10. electric connector as claimed in claim 6 is characterized in that: tower portion is provided with the through hole of accommodating the second button arm.
CNU032409893U 2002-12-24 2003-03-20 Electric connector assembly Expired - Fee Related CN2629272Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/331,082 US6817887B2 (en) 2002-12-24 2002-12-24 Insulation displacement connection connector having improved latch member
US10/331,082 2002-12-24

Publications (1)

Publication Number Publication Date
CN2629272Y true CN2629272Y (en) 2004-07-28

Family

ID=32326041

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU032409893U Expired - Fee Related CN2629272Y (en) 2002-12-24 2003-03-20 Electric connector assembly

Country Status (3)

Country Link
US (1) US6817887B2 (en)
CN (1) CN2629272Y (en)
TW (1) TW560717U (en)

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CN102055112A (en) * 2009-10-30 2011-05-11 苏州华旃航天电器有限公司 Quickly locked electric connector component with waterproof seal function
CN103715571A (en) * 2012-10-05 2014-04-09 广濑电机株式会社 Electric connector assembly body
CN110165428A (en) * 2019-05-29 2019-08-23 东莞市鸿儒连接器有限公司 A kind of Pierce type electrical connector

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US7883350B2 (en) * 2009-04-29 2011-02-08 Molex Incorporated Header connectors with rigid latches
CN202930658U (en) * 2011-08-12 2013-05-08 Fci公司 Electric connector and electric connector assembly
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US8641442B2 (en) * 2012-04-27 2014-02-04 Anderson Power Products, Inc. Compact latching mechanism for a mid-power electrical connector
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US10868376B2 (en) * 2018-08-28 2020-12-15 Te Connectivity Corporation Header connector including press-fit signal contacts
JP7144344B2 (en) * 2019-03-05 2022-09-29 日本航空電子工業株式会社 Electric wire connection structure and insulation displacement terminal

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Publication number Priority date Publication date Assignee Title
CN102055112A (en) * 2009-10-30 2011-05-11 苏州华旃航天电器有限公司 Quickly locked electric connector component with waterproof seal function
CN103715571A (en) * 2012-10-05 2014-04-09 广濑电机株式会社 Electric connector assembly body
CN103715571B (en) * 2012-10-05 2016-01-20 广濑电机株式会社 Electric connector assembly
CN110165428A (en) * 2019-05-29 2019-08-23 东莞市鸿儒连接器有限公司 A kind of Pierce type electrical connector
CN110165428B (en) * 2019-05-29 2024-01-26 东莞市鸿儒连接器有限公司 Puncture type electric connector

Also Published As

Publication number Publication date
US6817887B2 (en) 2004-11-16
US20040121642A1 (en) 2004-06-24
TW560717U (en) 2003-11-01

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040728

Termination date: 20100320